after update to FF 91.0.1 (64 bit) on my Win7 laptop, the primary password dialog request re-appears over and over again (after I'm already signed in). It happens no matter what tab I'm on, and won't allow any other actions until I dismiss it. It actually won't even accept the password if entered.--the only way to dismiss it is click cancel or the X, but it just comes back again in a minute.

(This is not related at all to the problem I saw listed about password request if using eSet or AVG security)